user4581301 questions

user4581301 answers

• I can't get the ofstream function to work
• C++ modifying vector of pointers to structs cause undefined behavior
• Is it necessary to include header <iterator> to use begin and end functions?
• C++: what is the advantage of references in this case?
• Why we use memory managers?
• Invalid free() / delete / delete[] / realloc() for fclose()?
• input stream in C++. A little confusion with cin unget() function
• C++: passing the this pointer to another class
• C++ class compilation
• Should std::endl always be used?